train on

基本解释

Each dot represents a train on the national network; visitors can filter the map to see all the trains bound for a particular station.
每个点代表国家铁路线上的一列火车；用户们可以通过筛选来查看地图上某一个站点的所有火车。
Regardless of who you are, where you live, how much you make, or even your education, your life is on a certain path — similar to a train on a track.
无论你是谁，生活在哪里，挣多少钱，受过多么良好的教育，生活的道路都是一定的，就像火车在轨道上运行一样。
The study involved 62 elementary- and middle-school children from southeast Michigan who were randomly assigned to train on one of two video game-like computer tasks.
这项研究对密歇根东南部的62个小学和初中生进行测试，他们随机从两款类似电子游戏的电脑任务中选一款进行训练。

"Before when it was my first time, I take the train on the other side,"
Especially the dragons. "look at the dragon". I said, "that's part of the festival Harazka and we were traveling on this train to go to Harazka because we were going to be a part of the festival".
他们对恐龙尤其关注，说：“看那个恐龙“,我说：“那是节日的一部分,我们正搭乘火车去,因为我们会,参与到节日中“
麻省理工公开课 - 媒体、教育、市场课程节选
You can always count on seeing tourist on the train with an American Girl bag or an American Girl box
你总是可以在火车上看到拿着“美国女孩”的包和盒子的游客，
小心超额消费 - SpeakingMax英语口语达人

In 1994, Khmer Rouge units attacked a train on the Phnom Pehn-Kampot line and executed dozens of people, including three westerners.
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